
Serving Macedonia, OH and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Jeff and his team did the insulation job quickly and we’ll."




*The Angi rating for Insulation Service companies in Macedonia, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Macedonia, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on May 22, 2026

Serving Macedonia, OH and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"Jeff and his team did the insulation job quickly and we’ll."




Serving Macedonia, OH and surrounding areas
Approved
In business since 2016
Free estimates
Warranties offered
"This Airlock Insulation Company really did a great job for me. I highly recommend them."





+12

Serving Macedonia, OH and surrounding areas
In business since 2004
Credit card accepted
"Torsten, the owner was great! He diagnosed our problem areas and gave us recommended solutions. He worked within our budget and even broke it up into bite size pieces. This way we were able to make some fixes to our insulation, then if that wasn't good enough, he could keep doing more until our house had a good climate. We may not even need to do the rest of the insulation work (which might run several thousand dollars) because Torsen made such good suggestions on less expensive alternatives ... and then did the work so well.
His son was the actual installer of the spray foam in our basement. He was professional, kind, and highly attentive to details. Absolutely delighted with him.
After the work was done, PK Wadsworth (the heating company that recommended we improve our insulation and recommended Pure Seal) inspected the work of Torsten and his family. They were pleased but found one small area that Torsten missed. It was trivial, but both PK Wadsworth and Pure Seal are perfectionists. So they called Pure Seal back and asked them to add some more insulation under the stairs. Pure Seal came right out, looked at the problem area (and even identified a second small area that they missed ... and I would have never even noticed these small imperfections !)
Torsten fixed everything pronto. It was all done perfectly.
I do not give a great review lightly. But please trust me and hire Pure Seal !!! Just tell Torsten your budget ... and feed him some cupcakes ... he will try to find the least expensive way to fix your problems. He knows what he is doing ! He is very honest and won't over sell you ! He is also kind, and hard working. His whole company is great !
I wish every contractor was this good !
"




Serving Macedonia, OH and surrounding areas
In business since 1977
Free estimates
Credit card accepted
"The attic insulation and other tasks were done in less than an hour. All indoor work was completed. Outdoor work was deferred due to cold weather. Work was performed as promised. After paying the bill, Jerry called back right away and informed us of an over payment. He had a check in the mail the next day.
"





+11

Serving Macedonia, OH and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"The insulation in my basement was falling down and in horrible shape. These guys came out removed and installed new insulation the same day! The 2 workers who came out were very polite and thorough!"





+36
Serving Macedonia, OH and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"We purchased the Angie's list deal of $250 for $600 of blown-in insulation. Sean was responsive and came to the house to check it out. We wanted to address a lot of cold air inflow was coming from an attic space on the 2nd floor of our home. They ended up adding some insulation and vapor barriers in the attic space, and we also paid another $200 to add some insulation in our basement where Sean thought there was a need. Overall very professional and helpful looking at lots of spaces across our house to opine on what would be most beneficial to us. We have noticed a big difference on the 2nd floor - it's a lot warmer up there."

Serving Macedonia, OH and surrounding areas
In business since 1980
Free estimates
Emergency services offered
"We received an estimate soon after we contacted Jim at North Coast Insulation and Ventilation.. The estimate was detailed and covered all the work required. The work was completed efficiently and professionally on the day it was scheduled. We have noticed a big difference in our heating efficiency and would recommend this company highly. We did not get a second estimate so have nothing to compare pricing but feel it was well worth the money that we spent.
"





+5

Serving Macedonia, OH and surrounding areas
In business since 1983
Free estimates
Credit card accepted
"Thinking I had an insulation issue because icicles were forming on on gutter, I got estimates from 3 companies. Ray Sabin, PM at NRG stated that my issue was the gutter not insulation. Ray is an honest vendor that will not sell you unnecessary services and products."





+5

Serving Macedonia, OH and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"The company was very supportive and accommodating. They took their time during the initial visit to review our attic before supplying a competitive quote which we accepted. They stuck by the quote during the completion of the job even though part of the attic required some additional insulation. Both Jose and Sergio were extremely thorough and professional. I will definitely recommend them to others without hesitation."





+6
Serving Macedonia, OH and surrounding areas
In business since 2005
Free estimates
Emergency services offered
"My wife and I attended a presentation by James Manfield, the owner of GreenForce. We were impressed with company product and Jame's punctuality, professionalism and honesty. We decided to hire his company to add insulation to attic of my in-laws house. The installers came on time and over 9 hours managed to complete 95% of the job. The installers were polite, professional and clean. The subsequent installers came next day and completed the job. We are very pleased with James and the service provided by his company. As FYI, we had similar radiant barrier installed by another company in our own house in 2012 and we were pleased with the reduction in heating and cooling cost."
When choosing a professional insulation installer, consider asking these questions to determine the best fit.
Will you address air leaks in my house?
Can you provide an R-value (heat resistance) fact sheet?
What kind of insulation will work best for my home?
How do you handle signs of a water leak?
Are you licensed and insured?
Can you provide customer references?
The best type of insulation for your home depends on what you need, so the answer will depend on your specific situation. If you’re building a house, structural panels are easy to install during the building process in addition to being the most energy efficient type. If you live in a warm climate, reflective insulation may benefit you more as it costs less than other insulation types. And for standard attics, loose-fill, spray foam, or blown-in insulation work well.
If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.
In some cases, you may not have enough insulation to properly regulate your home’s temperature. Watch for a few signs your home needs more insulation, such as:
High heating and cooling bills
Uncomfortable room temperatures
Ice dams on the edge of your roof
Roof leaks
Cold floors and walls
Freezing pipes
Temperature fluctuations
Visibly low insulation
Noise problems
Pest problems
On average, insulating an attic costs about $2,500, ranging from $1,500 to $3,500, depending on the insulation type, amount, and your attic’s accessibility. Additional cost factors include sealing air leaks, removal or replacement of insulation, and inspections. Types of insulation include:
Blown-in: $1–$4 per square foot
Spray foam: $2–$5 per square foot
Batt: $2–$4 per square foot
Structural insulated panels: $4–$7 per square foot
Loose-fill: $2–$5 per square foot
Reflective: $0.50–$1.50 per square foot
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